The users list shows only the activated users by default. To view all users (activated, registered and locked users), change the status filter to 'all'.

* *Login:* The login of the user.

* *Firstname:* The firstname of the user.

* *Lastname:* The lastname of the user.

* *Email:* The email adress of the user.

* *Administrator:* If the icon !/images/true.png! is present, the user is designated as an administrator who has unrestricted access to the application and to all projects.

* *Created:* Indicates the date when this user account has been created.

* *Last connection:* Indicates the date when this user logged into the application the last time.

p=. !user_list.png!

h3. User status

Depending on the global configuration users can have several statuses:
* *active*
** This icon !/images/locked.png! means that the account is activated. A user having an activated account can log in and access the application.
* *locked*
** This icon !/images/unlock.png! means that the account is locked. A user having a locked account:
*** cannot log in and access the application
*** cannot be assigned to an issue
*** cannot be set as watcher of an issue
*** don't receive email notifications
*** is not listed as a member of the project in project overview screen
* *registered*
** This icon !/images/unlock.png! can also mean that the account is registered but _not activated_. A user having a registered account cannot log in and access the application.
This status is used for [[RedmineSettings#Self-registration|self-registered]] users which first needs to be activated by either visiting a link provided by email themselves or by an Redmine administrator manually.

The Lock/Unlock buttons let you *lock/unlock* the activated users and the Activate button let you *activate* registered users.

h2. User authentication

Users are authenticated by _login_ and _password_. These tokens can be managed by Redmine directly, by an external LDAP or OpenId server, or by Redmine plugins which allow for instance to reuse an already available Apache authentication.